1st ground is home assignment: 3 simple tasks, it will take about five hours for finish. I passes it
2st interviewer will ask about that anh follow some letcode live
I applied through a recruiter. I interviewed at 99Tech in Nov 2025
Interview
1. Home assessment: solve 3 problems: 1 js + 1 UI coding + 1 review/refactor code
2. Tech interview: the interviewer will verify if you did the assignment on your own or using AI. Better explain all the details and answer the follow-up questions
I applied online. The process took 3 months. I interviewed at 99Tech in May 2024
Interview
They have 1 leet code challenge and 1 live question and answer challenge related to technical stuffs, this round also includes system design questions. They seems to focus on assessing problem solving mindset.
Interview questions [1]
Question 1
You need to calculate time complexity and space complexity of some functions
